Merge pull request #1 from stuycs-ml7-projects/Batya

I am a sad person who merges my own pull requests.
Merge branch 'Batya'
added a line
adding this to my branch (?) I hope?
changed the video
added div to youtube section
so now if you click on a marker it will more likely give you a song
added a way to change the current video
updates iframe based on list of video codes
Merge pull request #2 from stuycs-ml7-projects/zbranch

So now if it can't find a song from the first level address, it will go down a level.
fixed the page
Merge branch 'zbranch'
just removed a line
OK GO
changed links
Merge branch 'Denis' into Batya
to be honest i'm not sure what i'm doing.  i think i'm trying to make the youtube thing work but i don't know anymore